Remove the 'dog house' and you'll see it right in front of you.
In the distributor.
The 2.2L engine doesn't have a distributor.
If that vehicle has the 2.2L engine, it doesn't have a distributor.
how do you set the timing on a distriubtor for a 2002 Chevy blazer
Yes.
Does anyone know how much does a 2002 chevy express 15 passenger van way
From what I have found from a local dealership the 2002 Chevy Express Van with a 5.7 liter engine and a 3.73 rear axle can tow up to 6600lbs.
Where does the vacuum line lead to from the top of an 2002 Chevy express 1500 van with 5 liter engine
Assuming that it has a 4.3L engine, it would be the distributor.
there is access panel you have to open
The door relay on a 2002 Chevy Express van is typically located in the under-hood fuse box. To access it, open the hood and locate the fuse box, which is usually positioned near the battery. The relay for the door locks or lights can be identified by consulting the diagram on the fuse box cover or the vehicle's service manual for specific relay positions.
The gas gauge and thermostat on a 2002 express van are not related. You have two separate problems with the vehicle.